OMG, the planet's name is TAHMOD?!!!!!!!!!! LMAO!!!!!
That car dealer lady really knows how to sell cars eh.. good job for noticing they are a family of three. Hehe..
Based on my understanding, Alex is hinting to Nori that he likes Chris onesidedly. Chris said that he shares about his lovelife to Alex. I supposed because of that, Alex concluded that Chris is straight, because he only dated girls in the past. Therefore Alex thinks his feelings will never be reciprocated.